Description

GE IS200TBCIH1BCE Product Description

Product Overview

The GE IS200TBCIH1BCE is a high-performance mixed-signal terminal board designed exclusively for GE’s Speedtronic™ Mark VI and Mark VIe distributed control systems (DCS), serving as a critical interface in gas, steam, and combined-cycle turbine control architectures. As a specialized signal termination and conditioning module, GE IS200TBCIH1BCE connects field devices—such as pressure transmitters, temperature sensors, and discrete switches—to the Mark VI/VIe’s processing modules, ensuring accurate signal conversion, noise reduction, and efficient power distribution in industrial environments.

Engineered to streamline complex wiring in turbine control cabinets, GE IS200TBCIH1BCE consolidates multiple signal types (analog, digital, thermocouple) into a single rugged unit, reducing installation time by up to 35% compared to discrete terminal blocks. Its robust construction includes conformal coating and electromagnetic interference (EMI) shielding, making it resilient to extreme temperatures, vibration, and electrical noise—common in power plants and refineries. Whether deployed in a 300MW industrial gas turbine or a 500MW utility steam turbine, GE IS200TBCIH1BCE ensures consistent signal integrity, directly contributing to turbine safety, efficiency, and operational uptime.

Technical Specifications

IS200TBCIH1BCE

Main Features and Advantages

Enhanced Channel Flexibility: GE IS200TBCIH1BCE offers 18 configurable channels—12% more than its predecessor, GE IS200TBCIH1B—with expanded thermocouple compatibility (J/K/T types) to support a wider range of temperature sensors. This flexibility eliminates the need for additional thermocouple-specific terminal boards in mixed-temperature applications, such as monitoring both combustion chamber (high-temp) and bearing (low-temp) sensors in a single turbine.

Advanced Signal Conditioning: Equipped with upgraded filtering circuitry, GE IS200TBCIH1BCE reduces noise in analog and thermocouple signals by 20% compared to earlier models, ensuring measurement accuracy even in high-electromagnetic environments (e.g., near turbine generators). This is critical for sensitive parameters like fuel pressure and exhaust gas temperature, where signal noise can lead to incorrect control actions or false alarms.

Rugged Design for Harsh Environments: GE IS200TBCIH1BCE features a reinforced conformal coating that withstands 95% non-condensing humidity and exposure to industrial contaminants (e.g., oil mist, dust), making it ideal for offshore platforms and turbine halls. Its EMI shielding and twisted-pair internal wiring further minimize interference from nearby motors and power cables, ensuring stable signal transmission in noisy settings.

Tool-Free Maintenance: With color-coded, pluggable terminal blocks (blue for analog, green for digital, orange for thermocouple), GE IS200TBCIH1BCE allows technicians to disconnect or reconnect signal banks in under 3 minutes—faster than the 5 minutes required for its predecessor. Integrated signal strength LEDs for analog channels provide at-a-glance validation of sensor health, slashing diagnostic time by 40%.

Application Field

GE IS200TBCIH1BCE is widely deployed in industries relying on GE Speedtronic Mark VI/VIe systems for turbine control, with key applications in power generation, oil & gas, and petrochemical processing.

In power generation, GE IS200TBCIH1BCE is a staple in gas and steam turbine control loops, terminating signals from rotor vibration probes, bearing temperature thermocouples, and fuel flow transmitters. A 380MW combined-cycle plant in Eastern Europe upgraded to GE IS200TBCIH1BCE during a turbine modernization, reducing wiring complexity by 30% and eliminating 2 annual unplanned shutdowns caused by signal interference—saving $140,000 in lost generation revenue.

In the oil & gas sector, GE IS200TBCIH1BCE manages signals for compressor anti-surge valves, gas turbine flame detectors, and lube oil pressure switches in offshore platforms. Its rugged design (withstands -40°C to +70°C) and EMI shielding make it ideal for harsh offshore environments, where a North Sea platform used GE IS200TBCIH1BCE to maintain signal integrity during storm-induced electrical noise, avoiding a costly compressor trip.

In petrochemical facilities, GE IS200TBCIH1BCE supports multi-sensor networks for turbine-driven pump control, where its expanded thermocouple compatibility simplifies wiring for both high-temperature reactor and ambient pump bearing sensors. A Gulf Coast refinery reported a 25% reduction in maintenance hours after adopting GE IS200TBCIH1BCE, thanks to its signal strength LEDs and pluggable terminals, which streamlined troubleshooting of a faulty flow transmitter signal.

Related Products

GE IS200BCAB: Analog I/O processing module that connects directly to GE IS200TBCIH1BCE via J1/J2 connectors, amplifying and calibrating analog signals for Mark VI/VIe controllers.

GE IS200TCAAH1ABA: Thermocouple interface module that complements GE IS200TBCIH1BCE by providing advanced temperature signal processing for high-precision turbine applications.

GE IS200TPSAG1A: Redundant power supply that delivers stable 24V DC to GE IS200TBCIH1BCE, preventing signal loss during grid voltage fluctuations.

GE IS200TDBGH1A: Data logging module that captures signal data from GE IS200TBCIH1BCE (e.g., valve position, pressure readings) for trend analysis and predictive maintenance.

GE IS200TCCAG1B: Communication interface that transmits GE IS200TBCIH1BCE status data to third-party DCS systems (e.g., Honeywell Experion) via Modbus TCP/IP.

GE IC660HHM501: Handheld monitor used to verify signal continuity and terminal connections in GE IS200TBCIH1BCE, enabling on-site troubleshooting.

GE IS200BSM120: Bus switching module that pairs with GE IS200TBCIH1BCE to create dual-bus redundancy, ensuring signal flow if one communication path fails.

GE IS200TBCIH2CAA: Higher-channel (20-channel) variant of GE IS200TBCIH1BCE, ideal for larger turbine systems with more extensive sensor networks.

IS200TBCIH1BCE

Installation and Maintenance

Pre-installation preparation: Before installing GE IS200TBCIH1BCE, confirm compatibility with the target Mark VI/VIe system (software version 6.5+ for Mark VI, 7.0+ for Mark VIe) and ensure the 19-inch rack has 1U of available space. Gather ESD-safe tools (anti-static wristband, insulated screwdrivers) to protect the board’s components, and prepare shielded twisted-pair cables for analog and thermocouple signals (22-14 AWG) to minimize EMI. Label all field device wires to match GE IS200TBCIH1BCE’s terminal block markings (e.g., “TEMP-EXHAUST-1” for exhaust temperature probe 1) to avoid wiring errors.

Maintenance recommendations: Perform monthly visual inspections of GE IS200TBCIH1BCE to check for loose terminal blocks, corrosion on connectors, or illuminated fault LEDs. Use compressed air (30 PSI max) to remove dust from the board and rack, avoiding direct airflow on sensitive components. Quarterly, use a multimeter to verify signal integrity across all channels, with extra focus on critical paths like turbine vibration and exhaust temperature signals. If a fault is detected (red LED), power down the associated I/O rack before removing GE IS200TBCIH1BCE—always replace with a factory-calibrated unit to ensure compatibility with Mark VI/VIe protocols.

Product Guarantee

GE guarantees the reliability and performance of GE IS200TBCIH1BCE with a 1-year standard warranty, covering all material defects and workmanship issues from the date of shipment. This warranty includes free replacement of faulty units and 24/7 access to GE’s global technical support team, which specializes in turbine control systems and can assist with installation guidance, troubleshooting, and configuration of GE IS200TBCIH1BCE. Customers also receive digital resources, including the Mark VI/VIe Terminal Board Installation Guide and wiring diagrams, to streamline setup and maintenance. For critical applications (e.g., nuclear power auxiliary turbines), GE offers extended warranty options (up to 3 years) and on-site commissioning services, where certified technicians validate GE IS200TBCIH1BCE’s integration with the Mark VI/VIe system and test signal routing accuracy. Additionally, GE provides repair services for GE IS200TBCIH1BCE, including functional testing in an OEM-approved environment to restore the board to factory specifications—ensuring long-term reliability in industrial automation systems.